fix coverage badge (#2652)

Author: samuelcolvin

.github/workflows/after-ci.yml

@@ -17,12 +17,12 @@ jobs:
       - uses: astral-sh/setup-uv@v5
         with:
           enable-cache: true
-          python-version: '3.12'
+          python-version: "3.12"
 
       - uses: dawidd6/action-download-artifact@v6
         with:
           workflow: ci.yml
-          name: '(diff-)?coverage-html.*'
+          name: "(diff-)?coverage-html.*"
           name_is_regexp: true
           commit: ${{ github.event.workflow_run.head_sha }}
           allow_forks: true
@@ -39,16 +39,6 @@ jobs:
           SMOKESHOW_GITHUB_PR_HEAD_SHA: ${{ github.event.workflow_run.head_sha }}
           SMOKESHOW_AUTH_KEY: ${{ secrets.SMOKESHOW_AUTH_KEY }}
 
-      - run: uvx smokeshow upload diff-coverage-html
-        if: hashFiles('diff-coverage-html/*.html') != ''
-        env:
-          SMOKESHOW_GITHUB_STATUS_DESCRIPTION: Diff coverage {coverage-percentage}
-          SMOKESHOW_GITHUB_COVERAGE_THRESHOLD: 95
-          SMOKESHOW_GITHUB_CONTEXT: diff-coverage
-          SMOKESHOW_GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
-          SMOKESHOW_GITHUB_PR_HEAD_SHA: ${{ github.event.workflow_run.head_sha }}
-          SMOKESHOW_AUTH_KEY: ${{ secrets.SMOKESHOW_AUTH_KEY }}
-
   deploy-docs-preview:
     runs-on: ubuntu-latest
     if: github.event.workflow_run.event == 'pull_request'
@@ -65,7 +55,7 @@ jobs:
       - uses: astral-sh/setup-uv@v5
         with:
           enable-cache: true
-          python-version: '3.12'
+          python-version: "3.12"
 
       - uses: dawidd6/action-download-artifact@v6
         with:

.github/workflows/ci.yml

@@ -266,6 +266,13 @@ jobs:
         env:
           COVERAGE_FILE: .coverage/.coverage
 
+      - run: uv run coverage html --show-contexts --title "Pydantic AI coverage for ${{ github.sha }}"
+      - uses: actions/upload-artifact@v4
+        with:
+          name: coverage-html
+          path: htmlcov
+          include-hidden-files: true
+
   test-mcp-run-python:
     runs-on: ubuntu-latest
     timeout-minutes: 5
@@ -292,7 +299,16 @@ jobs:
   # https://github.com/marketplace/actions/alls-green#why used for branch protection checks
   check:
     if: always()
-    needs: [lint, mypy, docs, test-live, test, test-lowest-versions, test-examples, coverage, test-mcp-run-python]
+    needs:
+      - lint
+      - mypy
+      - docs
+      - test-live
+      - test
+      - test-lowest-versions
+      - test-examples
+      - coverage
+      - test-mcp-run-python
     runs-on: ubuntu-latest
 
     steps: